Oasis: A front-end for prototyping catalog enhancements
| Author(s) : | Barbara A. Norgard Mark H. Butler Michael K. Buckland Christian Plaunt, |
| Publisher : | N/A |
| Publication Date : | 1993 |
| ISSN : | N/A |
| Abstract : | By the mid-1980s it was clear that there was a serious and growing problem of excessively large retrieved sets when using large online bibliographic systems. Also, with standard Boolean systems, searches commonly retrieved zero (or too few) records. The University of California's online union, |